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Using ultrasound to measure voice box movement for safe recovery from anesthetic drugs(drugs causing unconsciousness during surgery)

Role of vocal fold displacement velocity assessed by ultrasound for adequate reversal of muscle relaxant in patient undergoing elective surgery-a prospective observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/04/085272
Enrollment
80
Registered
2025-04-21
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

Dr Shivam Mishra
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Inclusion Criteria: ASA physical status I, II Patients undergoing elective surgery under general anaesthesia with supraglottic airway device

Exclusion criteria

Exclusion criteria: Thyroid surgery Cardio vascular surgery Head and neck surgery Thoracic surgery Vocal cord palsy Patients not giving consent Handicapped and mentally challenged

Design outcomes

Primary

MeasureTime frame
Vocal Fold Displacement Velocity at Train of four ratio 0.95 with phonationTimepoint: Immediately after removal of supraglottic airway device—

Secondary

MeasureTime frame
Vocal Fold Displacement Velocity at Train of four ratio 0.4 Timepoint: Vocal Fold Displacement Velocity at Train of four ratio 0.4 will be assessed at the Time at which ToF ratio of 0.4 is achieved at the end of the surgery ;Vocal Fold Displacement Velocity at Train of four ratio 0.7Timepoint: Vocal Fold Displacement Velocity at Train of four ratio 0.7 will be assessed at the Time at which ToF ratio of 0.7 is achieved at the end of the surgery;Vocal Fold Displacement Velocity at Train of four ratio 0.95 at quite respirationTimepoint: Vocal Fold Displacement Velocity at Train of four ratio 0.95 at quite respiration will be assessed at the Time at which ToF ratio of 0.95 is achieved at the end of the surgery;Ratio of Vocal Fold Displacement Velocity at Train of four ratio 0.95 and baseline Vocal Fold Displacement Velocity Timepoint: It will be assessed at the Time at which ToF ratio of 0.95 is achieved at the end of the surgery—

Countries

India

Contacts

Public ContactDr Rati Prabha

King Georges Medical University

ratiprabha83@gmail.com7905912607

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026